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Mathematics 7 Online
OpenStudy (anonymous):

Please help with this question! Picture attached! :)

OpenStudy (anonymous):

OpenStudy (mertsj):

The circle formed would be the same as the base so find the circumference of the base.

OpenStudy (mertsj):

C=2 pi r=2 pi (4)=8 pi

OpenStudy (mertsj):

I believe it asks for the perimeter of the cross section. That would be the circumference of the circle. Nothing is said about area.

OpenStudy (mertsj):

ok. This is America. You have a right to be wrong.

OpenStudy (mertsj):

What does the problem ask us to find?

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